What is your delivery status?

Our delivery status includes Annealing and Bright Annealing, with peak season lead time of one month and off-season within 15 workdays.

What standards do your products meet?

Our products meet standards including ASTM B622, B829, SB163, SB165, SB167, SB407, SB423, SB444, SB622, SB668, SB677, SB690, SB729, and ISO certifications.

Do you offer video factory visits?

Yes, we provide video calls or video meetings to let customers visit the factory's real scene online without spending time or financial costs.

Iron Outer Polished Acier Tube A789 2507 for Exhaust System

Name: Iron Outer Polished Acier Tube A789 2507 for Exhaust System
Brand: Wenzhou Huashang Steel Co., Ltd
SKU: 2180784735

Zhejiang, ChinaWenzhou Huashang Steel Co., Ltd

US$2.00-10.00

500 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide Technical Guidance

Warranty

1 Year

Model NO.

Seamless tube

Type

Seamless

Technique

Cold Drawn

Material

Stainless Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Processing Technic

Cold-Rolled or Clod Draw

Delivery Status

Annealing

Surface

Bright Tube, Pickling Passivation, Polish

Experience

Over 30years

Wall Thickness

0.2--3.5mm

Max Length

18m

Material Grade

Duplex Steel /Stainless Steel/Titanium

Grade

Nickel Alloy Steel

Transport Package

Plywood Pallet/Case

Specification

OD 2--38.1mm

Trademark

Origin

China

HS Code

7304419000

Production Capacity

3800 Tons/Year

Key features

Precision Tolerance Control: Diameter tolerance up to 0.3%D and wall thickness up to 3%S for seamless tubes.

Bright Annealing Process: Closed furnace with argon and nitrogen protection ensures clean, oxide-free surfaces.

Comprehensive Testing Equipment: Includes spectrometer, ultrasonic detector, eddy current flaw detector, and hydrostatic test machine.

Wide Material Range: Supplies Austenitic, Super Austenitic, Duplex, Nickel Alloy, Nickel, and Titanium grades.

Professional Technical Support: Engineers provide immediate remote guidance for pre-sales, during sales, and after-sales.

Third-Party Inspection Acceptance: Cooperation with SGS, TUV, BV, DNV-GL, LR, and ABS for factory inspection.

Door-to-Door Shipment: Full cooperation with delivery time and seamless transportation from origin to destination.

1-Year Warranty Coverage: Covers defects with immediate free replacement if material does not match standards.

Company profile

Importers and ExportersIn-stock CapacityR&D CapabilitiesYears of Export Experience

Wenzhou Huashang Steel Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-04-10Average Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others, FCA

About Our Factory & Business Background

AddressNo.128 Wenchang Road, Longwan, Wenzhou, Zhejiang, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsStainless Steel Pipe, Ss Pipe, Stainless Steel Tube, Ss Tube, Butt Welded Fitting, Nickel Alloy Fitting, Flange, Stainless Steel Butt Welded Fitting, Duplex Steel Pipe, Nickel Alloy Steel Pipe

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What materials do you supply?

We supply Austenitic Stainless Steel, Super Austenitic Stainless Steel, Super Duplex Steel, Nickel Alloy Steel, Nickel, and Titanium & Titanium Alloy.

Q:What is your warranty policy?

We provide a 1-year warranty. If any defect is found in material that cannot match the standard, free replacement will be done immediately.

Q:Can you provide technical guidance?

Yes, we offer professional remote technical guidance. Engineers are available to provide solutions immediately for any technical difficulties.

Q:Do you accept third-party inspections?

Yes, we accept third-party inspections such as SGS, TUV, BV, DNV-GL, LR, and ABS to ensure product excellence.

Q:What is the maximum length of your seamless tubes?

The maximum length can be up to 38 meters, with a standard max length of 18 meters for specific grades.